C06 · A builder's reference card
Prepare a fixed page with top/centre/bottom labels. A fictional display builder places the same three-dot group above centre at model record a, and below centre at record b. All other story reference conditions are supplied unchanged. Child directs a helper to reproduce the two placements. Worked reasoning: named group changed relative to the given page, not a measured real-star distance. Record actual child/helper operation separately from the fiction. Finish with a reference instruction. Next help: remove the reference word from one caption and ask what a reader loses. Sources and reuse · Choose another route